displays [ ] info below

Works fine but its displaying what looks like smarty quotes underneath. Where is all that coming from and how do you get rid of it?

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[success] => true

[caption] => promo photo 1

[name] => pic1.jpg

[nid] => 8

[pid] => 31

[key] => 31

[count] => 7

[framePath] => /drupal/files/gallerix/albums/1/8/frame/pic1.jpg

[frameWidth] => 260

[frameHeight] => 400

[thumbnails]
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